<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../css/style.css">
        <script src="../plugins/echarts/echarts.js"></script>
    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="content-header">
                <h1>统计分析<small>肺炎数据</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>统计分析</el-breadcrumb-item>
                    <el-breadcrumb-item>肺炎数据</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box">
                    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
                    <div id="chart1" style="height:600px;"></div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script type="text/javascript">
        // 基于准备好的dom，初始化echarts实例
        var myChart1 = echarts.init(document.getElementById('chart1'));

        // 使用刚指定的配置项和数据显示图表。
        //myChart.setOption(option);

        axios.get("https://www.tianqiapi.com/api?version=epidemic&appid=23035354&appsecret=8YvlPNrz").then((res)=>{
            // console.log(res.data.data.history);
            var historys = res.data.data.history;
            var dateArr = new Array();
            var confirmedNumArr = new Array();// 确诊
            var curesNumArr = new Array(); // 治愈
            var deathsNumArr = new Array();// 死亡
            var suspectedNumArr = new Array();// 疑似

            for(var i = 0; i < historys.length; i++) {
                dateArr[i] = historys[historys.length - 1 - i].date;
                confirmedNumArr[i] = historys[historys.length - 1 - i].confirmedNum;
                curesNumArr[i] = historys[historys.length - 1 - i].curesNum;
                deathsNumArr[i] = historys[historys.length - 1 - i].deathsNum;
                suspectedNumArr[i] = historys[historys.length - 1 - i].suspectedNum;
            };
            myChart1.setOption(
                {
                    title: {
                        text: '肺炎数据分析'
                    },
                    tooltip: {
                        trigger: 'axis'
                    },
                    legend: {
                        data: ['确诊', '疑似', '治愈', '死亡']
                    },
                    grid: {
                        left: '3%',
                        right: '4%',
                        bottom: '3%',
                        containLabel: true
                    },
                    toolbox: {
                        feature: {
                            saveAsImage: {}
                        }
                    },
                    xAxis: {
                        type: 'category',
                        boundaryGap: false,
                        data: dateArr
                    },
                    yAxis: {
                        type: 'value'
                    },
                    series: [
                        {
                            name: '确诊',
                            type: 'line',
                            // stack: '总量',
                            data: confirmedNumArr
                        },
                        {
                            name: '疑似',
                            type: 'line',
                            // stack: '总量',
                            data: suspectedNumArr
                        },
                        {
                            name: '治愈',
                            type: 'line',
                            // stack: '总量',
                            data: curesNumArr
                        },
                        {
                            name: '死亡',
                            type: 'line',
                            // stack: '总量',
                            data: deathsNumArr
                        }
                    ]
                }
            );
        });
    </script>
</html>
